linux environment variables code example

Example 1: zsh list environment variables

It sounds like you want env.

Example 2: env variable bash

#print enviornment variable bash
echo $TEST_VAR

Example 3: how to set environment variables in linux

source ~/.bash_profile

Example 4: set environment variable linux

vi ~/.bash_profile

Example 5: linux set environment variable

# Linux - Bash 

# syntax 
# export *<variable-name>=*<variable-value>;

# example 
export ORACLE_SID='sales_database';